Handle delete of question while answering
Handle edit of time
Handle edit of time while active propagates to student answering
Merge branch 'groep7' of github.com:v1kko/SWE_2013_Groep2 into groep7

Conflicts:
	flaskapplication.py
	models/question.py
	static/js/student.js
	templates/index_student.html
	templates/question_list.html
Merge branch 'groep7' of github.com:v1kko/SWE_2013_Groep2 into groep7

Conflicts:
	controllers/index.py
	controllers/question.py
	templates/index_student.html